curved sides
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Curved SidesTRANSCRIPT
Curved sides
Nurjanah Afifatul M.4101412071
Prawita Ningrum 4101412074 Septi Ratnasari 4101412082 Gema Fatahillah 4101412126
ConeConeKerucutKerucut
A three dimensional shape with a circle at its base and a pointed vertex.
A cone has a circular base and a vertex that is not in the same plane as a base.In a right cone, the height meets the base at its center.
The height of a cone is the perpendicular distance between the vertex and the base.The slant height of a cone is the distance between the vertex and a point on the base edge.
Height
Lateral Surface
Base
r
The vertex is directly above the center of the circle.
r
Slant Height
Cylinder
A three-dimensional shape with circular ends of equal size.
Part of cylinder Part of cylinder
Curved surfaceCurved surface
circular surfacescircular surfaces
HeightHeight
A perfectly round three-dimensional shape, like a ball. It has only one curved face.
Sphere – The set of all points in space equidistant from a given point.
Center
r
Radius – Is a segment that has one endpoint the center & the other endpoint on the sphere.
Diameter – A segment passing through the center with both endpoints on the sphere.
Great Circle – A cross-section of a sphere that also contains the center of the sphere.
Surface Area ( luas permukaan )Circumference ( keliling ) volume
r
A three-dimensional shape that is half a sphere.
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